#719FBC
Closest named color: Greyblue (#77A1B5). oklch(68% 0.066 236.7), rgb(113, 159, 188).
Aa
Black text reads best on this color (7.38:1).
About this color
#719FBC is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.066 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.015 away. Black text reads best on it, at 7.38:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.38:1 |
| White text | 2.84:1 |
Values
| HEX | #719FBC |
| RGB | rgb(113, 159, 188) |
| HSL | hsl(203, 36%, 59%) |
| OKLCH | oklch(68% 0.066 236.7) |
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 #719FBC | 2.84:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #719FBC | 7.38:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #719FBC text on white | 2.84:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #719FBC text on black | 7.38:1 | AAA | Lc -47.4 | 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 400.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE6
oklch(88.5% 0.022 235)
-
Step 300
300
#A8C5D8
oklch(80.8% 0.041 236.8)
-
Step 400
400 (this color)
#719FBC
oklch(68% 0.066 236.7)
-
Step 500
500
#5591B6
oklch(63.1% 0.084 237.2)
-
Step 600
600
#377BA2
oklch(55.6% 0.091 236.8)
-
Step 700
700
#29678A
oklch(49% 0.084 236.9)
-
Step 800
800
#235470
oklch(42.5% 0.07 236.8)
-
Step 900
900
#22465B
oklch(37.7% 0.055 236.3)
-
Step 950
950
#152935
oklch(27% 0.034 236.3)
#719FBC 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) | #929EBD | 0.041 |
| Deuteranopia (no green cones) | #8896BC | 0.036 |
| Tritanopia (no blue cones) | #55A7A8 | 0.052 |
| Achromatopsia (no color) | #999999 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #719FBC
#719FBC
oklch(68% 0.066 236.7)
- #B88E71
#B88E71
oklch(67.9% 0.065 56)
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 #719FBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.015
- Bluegrey #85A3B2 ΔE 0.032
- Bluey Grey #89A0B0 ΔE 0.033
- Cool Gray #8D99AE ΔE 0.038
- Cadet Blue #5F9EA0 ΔE 0.048
- Silver Lake Blue #778DA9 ΔE 0.050
- Blue Grey #758DA3 ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.057
Use #719FBC 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.