#1987A7
Closest named color: Teal Blue (#01889F). oklch(58.1% 0.103 223.6), rgb(25, 135, 167).
Aa
Black text reads best on this color (5.06:1).
About this color
#1987A7 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.103 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.015 away. Black text reads best on it, at 5.06:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #1987A7 |
| RGB | rgb(25, 135, 167) |
| HSL | hsl(194, 74%, 38%) |
| OKLCH | oklch(58.1% 0.103 223.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1987A7 | 4.14:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #1987A7 | 5.06:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #1987A7 text on white | 4.14:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #1987A7 text on black | 5.06:1 | AA | Lc -33.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE6
oklch(88.5% 0.026 225.3)
-
Step 300
300
#A1C8D7
oklch(81% 0.046 223.3)
-
Step 400
400
#6BABC3
oklch(70.7% 0.074 223.9)
-
Step 500
500
#3D96B3
oklch(63.2% 0.094 222.9)
-
Step 600
600 (this color)
#1987A7
oklch(58.1% 0.103 223.6)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#02586F
oklch(42.8% 0.079 223.6)
-
Step 900
900
#12485A
oklch(37.6% 0.062 224.8)
-
Step 950
950
#0D2B34
oklch(27.1% 0.039 220.8)
#1987A7 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7584A9 | 0.081 |
| Deuteranopia (no green cones) | #6377A7 | 0.071 |
| Tritanopia (no blue cones) | #009191 | 0.053 |
| Achromatopsia (no color) | #7C7C7C | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1987A7
#1987A7
oklch(58.1% 0.103 223.6)
- #AD6546
#AD6546
oklch(58.1% 0.103 43.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1987A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.015
- Blue NCS #118AB2 ΔE 0.017
- Cerulean #457B9D ΔE 0.039
- Steel Blue #4682B4 ΔE 0.040
- Cool Blue #4984B8 ΔE 0.044
- Nice Blue #107AB0 ΔE 0.045
- Ocean #017B92 ΔE 0.045
- Stormy Blue #507B9C ΔE 0.046
Use #1987A7 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.