#619EAA
Closest named color: Cadet Blue (#5F9EA0). oklch(66.2% 0.066 211.5), rgb(97, 158, 170).
Aa
Black text reads best on this color (6.97:1).
About this color
#619EAA is a medium-light, muted teal or cyan. In OKLCH its lightness is 66%, its chroma 0.066 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.016 away. Black text reads best on it, at 6.97:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.97:1 |
| White text | 3.00:1 |
Values
| HEX | #619EAA |
| RGB | rgb(97, 158, 170) |
| HSL | hsl(190, 30%, 52%) |
| OKLCH | oklch(66.2% 0.066 211.5) |
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 #619EAA | 3.00:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #619EAA | 6.97:1 | AA | Lc 47.4 | Large or bold text, headings |
| #619EAA text on white | 3.00:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #619EAA text on black | 6.97:1 | AA | Lc -45.1 | Large or bold text, headings |
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 500.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CDDDE0
oklch(88.6% 0.018 210.2)
-
Step 300
300
#AAC7CD
oklch(81% 0.032 211.6)
-
Step 400
400
#7BAAB3
oklch(70.8% 0.052 210.7)
-
Step 500
500 (this color)
#619EAA
oklch(66.2% 0.066 211.5)
-
Step 600
600
#3A7F8B
oklch(55.7% 0.071 210.5)
-
Step 700
700
#2C6B76
oklch(49.2% 0.066 210.7)
-
Step 800
800
#265760
oklch(42.7% 0.055 211.2)
-
Step 900
900
#24484F
oklch(37.8% 0.043 211.7)
-
Step 950
950
#162A2E
oklch(27% 0.027 211.7)
#619EAA 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) | #949AAB | 0.062 |
| Deuteranopia (no green cones) | #8891AA | 0.056 |
| Tritanopia (no blue cones) | #40A3A2 | 0.035 |
| Achromatopsia (no color) | #959595 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #619EAA
#619EAA
oklch(66.2% 0.066 211.5)
- #B8847A
#B8847A
oklch(66.2% 0.066 31.1)
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 #619EAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.016
- Greyblue #77A1B5 ΔE 0.032
- Dull Teal #5F9E8F ΔE 0.041
- Bluegrey #85A3B2 ΔE 0.047
- Grey Teal #5E9B8A ΔE 0.047
- Blue Grey #758DA3 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.049
- Silver Lake Blue #778DA9 ΔE 0.052
Use #619EAA 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.